Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:15Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∫₀^∞ e^(-n²) dn = √π / 2
122K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
det| 3 6 ; 0 4 | = 12
∇²y = 0
det| 10 4 ; 2 11 | = 102
352K
\frac{2}{7} \sum_{i=1}^{n} i^{2}
349K
CaCO₃ → CaO + CO₂
\frac{7}{9} \sum_{i=1}^{n} i^{2}
99K
∑_{k=1}^{n} k = n(n+1)/2
194K
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 2 10 | = 82
44K
det| 8 6 ; 7 9 | = 30
305K
det| 7 2 ; 3 8 | = 50
413K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K